Pistons Main Rod Bearings Fit 03-05 Chevrolet Express 2500 GMC Hummer 6.0L OHV. A piston is a cylindrical piece of metal that moves up and down inside each cylinder, compressing the air-fuel mixture and capturing the force created by the combustion process. This force is then transferred to the crankshaft, via the connecting rod. Symptoms of a Bad or Failing Piston include engine misfire, excessive oil consumption, knocking or slapping noise from inside engine. The crankshaft, connecting rods and bearings are extremely important in every engine build, because they convert the reciprocating motion of the pistons into rotational torque. The longer the stroke, the greater the leverage effect and the greater the torque output of the engine. Time will come that your engine pistons, rings and bearings will wear out. Always remember, when your engine bearings fail, a replacement should immediately be installed. Be sure to have your engine pistons, rings, crankshaft bearings, and connecting rod bearings replace with our aftermarket replacement parts as soon as it starts to give you trouble.
Fits Following Models:
2003-2005 CHEVROLET EXPRESS 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 CHEVROLET EXPRESS 3500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 CHEVROLET SILVERADO 1500 HD 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 CHEVROLET SILVERADO 2500 HD 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2004 CHEVROLET SILVERADO 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 CHEVROLET SILVERADO 3500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 CHEVROLET SUBURBAN 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC SAVANA 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC SAVANA 3500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC SIERRA 1500 HD 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2004 GMC SIERRA 1500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC SIERRA 2500 HD 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2004 GMC SIERRA 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC SIERRA 3500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC YUKON XL 1500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC YUKON XL 2500 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 GMC YUKON 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
2003-2005 HUMMER H2 6.0L 5967CC 364CID V8 OHV, (16 VALVE)
This item includes:
8 Pistons with Complete Ring Set (Sizes available: see options above)
Standard Bore Diameter: 101.60mm
1st Group: 1.50mm
2nd Group: 1.50mm
Oil Ring: 3.00mm
8 Piston Wrist Pins
Main Bearing Set (Sizes available: see option above)
Rod Bearing Set (Sizes available: see option above)